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- i386 and x86_64: Once softfloat stuff has been cleaned up, SysResetFPU and SysInitFPU end up doing exactly the same. Removed one of them.
git-svn-id: trunk@27280 -
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@ -1327,10 +1327,6 @@ const
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FPU_StackOverflow = $40;
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FPU_ExceptionMask = $ff;
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{ use Default8087CW instead
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fpucw : word = $1300 or FPU_StackUnderflow or FPU_Underflow or FPU_Denormal;
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}
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MM_MaskInvalidOp = %0000000010000000;
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MM_MaskDenorm = %0000000100000000;
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MM_MaskDivZero = %0000001000000000;
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@ -1343,25 +1339,7 @@ const
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{$define FPC_SYSTEM_HAS_SYSINITFPU}
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Procedure SysInitFPU;
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var
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{ these locals are so we don't have to hack pic code in the assembler }
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localmxcsr: dword;
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localfpucw: word;
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begin
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localfpucw:=Default8087CW;
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asm
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fninit
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fldcw localfpucw
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fwait
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end;
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if has_sse_support then
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begin
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localmxcsr:=mxcsr;
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asm
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{ setup sse exceptions }
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ldmxcsr localmxcsr
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end;
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end;
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end;
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@ -1432,8 +1410,6 @@ procedure fpc_cpucodeinit;
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end;
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SysResetFPU;
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if not(IsLibrary) then
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SysInitFPU;
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{$ifdef USE_FASTMOVE}
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setup_fastmove;
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{$endif}
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@ -925,8 +925,6 @@ const
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FPU_StackOverflow = $40;
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FPU_ExceptionMask = $ff;
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fpucw : word = $1300 or FPU_StackUnderflow or FPU_Underflow or FPU_Denormal;
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MM_MaskInvalidOp = %0000000010000000;
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MM_MaskDenorm = %0000000100000000;
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MM_MaskDivZero = %0000001000000000;
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@ -945,25 +943,11 @@ procedure fpc_cpuinit;
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mxcsr:=GetSSECSR;
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end;
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SysResetFPU;
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if not(IsLibrary) then
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SysInitFPU;
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end;
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{$define FPC_SYSTEM_HAS_SYSINITFPU}
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Procedure SysInitFPU;
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var
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{ these locals are so we don't have to hack pic code in the assembler }
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localmxcsr: dword;
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localfpucw: word;
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begin
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localmxcsr:=mxcsr;
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localfpucw:=fpucw;
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asm
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fldcw localfpucw
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{ set sse exceptions }
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ldmxcsr localmxcsr
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end ['RAX'];
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end;
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